package org.client.tools;

import java.security.MessageDigest;

/**
 * MD5加码。32位
 * @param inStr
 * @author 周亮
 * @return
 */
public class Mdd
{
		public static String MD5(String inStr) {
			MessageDigest md5 = null;
			try {
				md5 = MessageDigest.getInstance("MD5");
			} catch (Exception e) {
				System.out.println(e.toString());
				e.printStackTrace();
				return "";
			}
			char[] charArray = inStr.toCharArray();
			byte[] byteArray = new byte[charArray.length];
		
			for (int i = 0; i < charArray.length; i++)
				byteArray[i] = (byte) charArray[i];
		
			byte[] md5Bytes = md5.digest(byteArray);
		
			StringBuffer hexValue = new StringBuffer();
		
			for (int i = 0; i < md5Bytes.length; i++) {
				int val = ((int) md5Bytes[i]) & 0xff;
				if (val < 16)
					hexValue.append("0");
				hexValue.append(Integer.toHexString(val));
			}
		
			return hexValue.toString();
	}
}